Home / 376,922,381.80-565,396,169.84-104,270,316.52

Finding the Fourth Proportional to 376,922,381.80, 565,396,169.84 and 104,270,316.52

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Solution

The fourth proportional to 376,922,381.80, 565,396,169.84 and 104,270,316.52 is: 156,408,959.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,922,381.80 : 565,396,169.84 = 104,270,316.52 : x
  2. Step 2: Convert to fraction form
    376,922,381.80/565,396,169.84 = 104,270,316.52/x
  3. Step 3: Cross multiply
    376,922,381.80x = 565,396,169.84 × 104,270,316.52
  4. Step 4: Simplify right side
    376,922,381.80x = 58,954,037,588,412,480
  5. Step 5: Solve for x
    x = 58,954,037,588,412,480/376,922,381.80
  6. Step 6: Final answer
    x = 156,408,959.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.